| Romeoville to Os | 3,896.34 mi (6,270.56 km) |
| Romeoville to Oslo | 4,066.23 mi (6,543.97 km) |
| Romeoville to Porsgrunn | 4,062.78 mi (6,538.41 km) |
| Romeoville to Randaberg | 3,938.88 mi (6,339.01 km) |
| Romeoville to Ringsaker | 4,029.62 mi (6,485.05 km) |
| Romeoville to Royken | 4,063.20 mi (6,539.08 km) |
| Romeoville to Rygge | 4,084.38 mi (6,573.17 km) |
| Romeoville to Sand | 4,077.89 mi (6,562.73 km) |
| Romeoville to Sande | 4,061.38 mi (6,536.16 km) |
| Romeoville to Sandefjord | 4,077.78 mi (6,562.55 km) |
| Romeoville to Sandnes | 3,947.46 mi (6,352.82 km) |
| Romeoville to Sandvika | 4,060.63 mi (6,534.95 km) |
| Romeoville to Sarpsborg | 4,099.55 mi (6,597.59 km) |
| Romeoville to Sem | 4,075.98 mi (6,559.65 km) |
| Romeoville to Ski | 4,076.87 mi (6,561.09 km) |
